74891808

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 213817968

約数和(自身を除く): 138926160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 587, 886, 1174, 1329, 1761, 1772, 2348, 2658, 3522, 3544, 3987, 4696, 5283, 5316, 7044, 7088, 7974, 9392, 10566, 10632, 14088, 14176, 15948, 18784, 21132, 21264, 28176, 31896, 42264, 42528, 56352, 63792, 84528, 127584, 169056, 260041, 520082, 780123, 1040164, 1560246, 2080328, 2340369, 3120492, 4160656, 4680738, 6240984, 8321312, 9361476, 12481968, 18722952, 24963936, 37445904, 74891808]

約数ペア:

[(1, 74891808), (2, 37445904), (3, 24963936), (4, 18722952), (6, 12481968), (8, 9361476), (9, 8321312), (12, 6240984), (16, 4680738), (18, 4160656), (24, 3120492), (32, 2340369), (36, 2080328), (48, 1560246), (72, 1040164), (96, 780123), (144, 520082), (288, 260041), (443, 169056), (587, 127584), (886, 84528), (1174, 63792), (1329, 56352), (1761, 42528), (1772, 42264), (2348, 31896), (2658, 28176), (3522, 21264), (3544, 21132), (3987, 18784), (4696, 15948), (5283, 14176), (5316, 14088), (7044, 10632), (7088, 10566), (7974, 9392)]